Answer:
The magnitude of the electrostatic force is
Explanation:
Given that,
Charge
Charge
Distance = 2.40 m
We need to calculate the electrostatic force
Using formula of electrostatic force
Where, k = coulomb's constant
q = magnitude of the charge
d = distance
Put the value into the formula
Hence, The magnitude of the electrostatic force is
It is the second provided answer.
Speed is the change in distance over time; velocity is speed plus direction.
The average speed is 615.7 mph (275.2 m/s)
Explanation:
The average speed of an object gives a measure of how fast an object is moving over a certain time interval. It is a scalar quantity, and it is calculated as follows
where
v is the average speed
d is the distance covered
t is the time interval
For the jet in this problem, we have:
d = 1293 mi is the distance covered
t = 2.1 h is the time interval
Therefore, the average speed is:
We can also convert into SI units (m/s), keeping in mind that:
And so
Learn more about average speed:
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12.
The twelve cranial nerves are: olfactory nerve, optic nerve, oculomotor nerve, trochlear nerve, trigeminal nerve, abducens nerve, facial nerve, vestibulocochlear nerve, glossopharengeal nerve, vagus nerve, spinal accessory nerve, and hypoglossal nerve.
:)